save text and data into ascii file

hi,

I have a problem to save structure into text file which could be later imported to some other programs.

structure:

 data 3x5
 textdata 1x1

I would like to save it into .dat file like this:

time(ms),flow,T p,T t,p gl,

+0.000,+2.625,+17.580,+17.896,+2.326

+1.000,+2.587,+17.583,+17.889,+2.325

+2.000,+2.625,+17.568,+17.896,+2.321

Hope you can help me.

Thanks for all your posts in advance!

Regards,

R

[Jan]

"data 3x5 textdata 1x1" is not clear. Please post the Matlab code, which creates the struct - most likely using dunmmy values using RAND is sufficient.

[Fangjun Jiang]

I guess, Jan, if you save the OP's data above in a text file without empty lines in between, then use importdata, you'll get a structure with .data and .textdata like that.

Answer 1

[Fangjun Jiang]

Use fprintf(). Assume the name of the structure is 'd'.

fid=fopen('out.dat','wt');
fprintf('%s\n',d.textdata{1});
fprintf('%f,%f,%f,%f,%f\n',d.data');
fclose(fid);